%0 Journal Article %A Beardsley, Jonathan %T Relative Thom spectra via operadic Kan extensions %J Algebraic and Geometric Topology %D 2017 %P 1151-1162 %V 17 %N 2 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2017.17.1151/ %R 10.2140/agt.2017.17.1151 %F 10_2140_agt_2017_17_1151